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/*
*
* $Id: k3bmsf.h 619556 2007-01-03 17:38:12Z trueg $
* Copyright (C) 2003-2007 Sebastian Trueg <[email protected]>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <[email protected]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* See the file "COPYING" for the exact licensing terms.
*/
#ifndef _K3B_MSF_H_
#define _K3B_MSF_H_
#include <tqstring.h>
#include <tqregexp.h>
#include <kdebug.h>
#include <tdeio/global.h>
#include "k3bdevice_export.h"
namespace K3b
{
/**
* int values are always treated as frames
* except in the set methods
* A MSF is never < 0.
*/
class LIBK3BDEVICE_EXPORT Msf
{
public:
Msf();
Msf( const Msf& );
Msf( int, int, int );
Msf( int );
Msf& operator=( const Msf& );
Msf& operator=( int );
Msf& operator+=( const Msf& );
Msf& operator+=( int );
Msf& operator-=( const Msf& );
Msf& operator-=( int );
const Msf operator++( int );
Msf& operator++();
const Msf operator--( int );
Msf& operator--();
int minutes() const { return m_minutes; }
int seconds() const { return m_seconds; }
int frames() const { return m_frames; }
int totalFrames() const { return ( m_minutes*60 + m_seconds )*75 + m_frames; }
int lba() const { return totalFrames(); }
// operator int () const { return lba(); }
void setValue( int m, int s, int f );
void addMinutes( int m );
void addSeconds( int s );
void addFrames( int f );
TQString toString( bool showFrames = true ) const;
TDEIO::filesize_t mode1Bytes() const;
TDEIO::filesize_t mode2Form1Bytes() const;
TDEIO::filesize_t mode2Form2Bytes() const;
TDEIO::filesize_t audioBytes() const;
TDEIO::filesize_t rawBytes() const;
unsigned long long pcmSamples() const { return lba()*588; }
/**
* Convert a string representation into an Msf object.
*
* Valid strings include:
* \li 100 - treated as 100 frames
* \li 100:23 - treated as 100 minutes and 23 seconds
* \li 100:23:57 - treated as 100 minutes, 23 seconds, and 57 frames
* \li 100:23.57 - treated as 100 minutes, 23 seconds, and 57 frames
*/
static Msf fromString( const TQString&, bool* ok = 0 );
/**
* @param ms seconds
* frames will be rounded up
*/
static Msf fromSeconds( double ms );
static TQRegExp regExp();
private:
void makeValid();
int m_minutes;
int m_seconds;
int m_frames;
};
LIBK3BDEVICE_EXPORT Msf operator+( const Msf&, const Msf& );
LIBK3BDEVICE_EXPORT Msf operator+( const Msf&, int );
LIBK3BDEVICE_EXPORT Msf operator-( const Msf&, const Msf& );
LIBK3BDEVICE_EXPORT Msf operator-( const Msf&, int );
LIBK3BDEVICE_EXPORT bool operator==( const Msf&, const Msf& );
LIBK3BDEVICE_EXPORT bool operator!=( const Msf&, const Msf& );
LIBK3BDEVICE_EXPORT bool operator<( const Msf&, const Msf& );
LIBK3BDEVICE_EXPORT bool operator>( const Msf&, const Msf& );
LIBK3BDEVICE_EXPORT bool operator<=( const Msf&, const Msf& );
LIBK3BDEVICE_EXPORT bool operator>=( const Msf&, const Msf& );
LIBK3BDEVICE_EXPORT kdbgstream& operator<<( kdbgstream&, const Msf& );
LIBK3BDEVICE_EXPORT inline kndbgstream& operator<<( kndbgstream &stream, const Msf& ) { return stream; }
}
#endif
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